.banner{
    height: 660px;
    min-width: 1200px;
    background: url('../pic/engine/banner.jpg') center;
}
.banner h1{
    padding-top: 214px;
    font-size: 48px;
    color: #fff;
    margin-bottom: 66px;
}
.content{
    width: 1200px;
    margin: 0 auto;
}
.banner p{
    font-size: 24px;
    color: #fff;
    margin-bottom: 40px;
}
.banner a{
    width: 150px;
    height: 47px;
    line-height: 47px;
    background-color: #ec6b45;
    text-align: center;
    border-radius: 3px;
    display: block;
    color: #fff;
}
#fixed-bar{
    min-width: 1200px;
    height: 70px;
    line-height: 68px;
    border-bottom: 1px solid #ebebeb;
    background-color:#fff;
    width: 100%;
}
#fixed-bar ul li{
    float:left;
    display: block;
    height: 68px;
    margin-right: 26px;
    text-align: center;
    line-height: 68px;
}
#fixed-bar ul li a{
    display: block;
}
#fixed-bar ul li:hover{
    border-bottom:2px solid #fbb63a;
}

#fixed-bar a:hover{
    color:#fbb63a;
}
.item{
    height: 550px;
    min-width:1200px;
}
#item1{
    background-color: #fafafa;
}
.text-box{
    height: 550px;
    width: 582px;
}
.text-box .title{
    font-size: 26px;
    color: #000000;
    margin-top: 80px;
    margin-bottom: 30px;
    line-height: 45px;
}
.text-box .text{
    line-height: 30px;
    font-size: 16px;
    color: #626262;
}
.img{
    margin-top: 90px;
}
#item1 .title{
    margin-top: 158px;
}
#item2 .text-box .title,#item3 .text-box .title{
    margin-top: 80px;
}
#item3{
    background: #fafafa;
}

#item5{
    background: #fafafa;
}
#item6{
    clear:both;
}
#item7{
    height: 700px;
    min-width: 1200px;
    background: #fafafa;
}
#item7 .title{
    font-size: 26px;
    color: #000000;
    text-align: center;
    padding-top: 64px;
}
#item7 .download-book{
    display: block;
    width: 180px;
    height: 37px;
    line-height: 37px;
    text-align: center;
    font-size: 16px;
    color: #fbb63a;
    border: 1px solid #fbb63a;
    border-radius: 3px;
    background-color: #fff;
    margin: 24px auto;
}
#item7 .download-book:hover{
    color:#fff;
    background-color:#fbb63a;
}

#item7  .box{
    width: 570px;
    height: 410px;
    background: url('../pic/engine/kuang.png') no-repeat;
    margin-top: 50px;
    position: relative;
}
#item7  .box h2{
    margin-top: 50px;
    font-size: 26px;
    color: #000000;
    text-align: center;
}
#item7 .box1 p{
    font-size: 18px;
    line-height: 30px;
    width: 468px;
    color: #626262;
    text-align: center;
    margin: 0 auto;
    margin-top: 69px;
}
#item7 .box a{
    width: 150px;
    height: 47px;
    line-height: 47px;
    background-color: #ec6b45;
    text-align: center;
    margin: 0 auto;
    font-size: 12px;
    color: #fff;
    outline: none;
    border: none;
    border-radius: 3px;
    -webkit-border-radius:3px;
    -moz-border-radius:3px;
    position:absolute;
    left: 210px;
    top: 350px;
}
#item7 .box2 h3{
    font-size: 18px;
    color: #626262;
    margin-left: 45px;
}
#item7 .box2 p{
    display: block;
    width: 482px;
    line-height: 30px;
    font-size: 14px;
    color: #626262;
    margin-left: 45px;
}
#item7 .box2 a{
    line-height: 21px;
}